275521051275023 has 4 divisors (see below), whose sum is σ = 275579387305848. Its totient is φ = 275462715244200.

The previous prime is 275521051274983. The next prime is 275521051275049. The reversal of 275521051275023 is 320572150125572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 275521051275023 - 2¹⁰ = 275521051273999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275521051275523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29168008328 + ... + 29168017773.

It is an arithmetic number, because the mean of its divisors is an integer number (68894846826462).

Almost surely, 2^{275521051275023} is an apocalyptic number.

275521051275023 is a deficient number, since it is larger than the sum of its proper divisors (58336030825).

275521051275023 is an equidigital number, since it uses as much as digits as its factorization.

275521051275023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58336030824.

The product of its (nonzero) digits is 1470000, while the sum is 47.

The spelling of 275521051275023 in words is "two hundred seventy-five trillion, five hundred twenty-one billion, fifty-one million, two hundred seventy-five thousand, twenty-three".